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Inventor

Alan R. Cherrette

Inventor
Hermosa Beach, CA, US

Overview

12→
Patents
1988–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary
H01QAntennas, i.e. radio aerials56%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B64GCosmonautics11%
G01RMeasuring electric variables6%
G01SRadio direction-finding6%
H03FAmplifiers6%
PatentTitleYear
11,072,441Stackable spacecraft20219,819,082'Hybrid electronic/mechanical scanning array antenna'20177,542,735'Multi-octave differential upconverter'20096,882,323'Multi-beam antenna system with shaped reflector for generating flat beams'20056,831,600'Intermodulation suppression for transmit active phased array multibeam antennas with shaped beams'20046,434,501'Automatic network analyzer having noise/NPR test capability'20026,211,838'High efficiency dual polarized horn antenna'20016,037,909'Deployed payload for a communications spacecraft'20005,870,063'Spacecraft with modular communication payload'19995,327,150'Phased array antenna for efficient radiation of microwave and thermal energy'19945,293,171'Phased array antenna for efficient radiation of heat and arbitrarily polarized microwave signal power'19944,717,919'Feedback limited adaptive antenna with signal environment power level compensation'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1994Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1988–1994Based in Hawthorne, CA, US· patent location history
1994–1999Based in Plainsboro, NJ, US· patent location history
1999–2004Patents assigned to LOCKHEED CORP (2)· patent assignee history
2000–2002Patents assigned to LORAL SPACE SYSTEMS INC (3)· patent assignee history
2000–2002Based in Los Altos, CA, US· patent location history
2004–2017Based in Hermosa Beach, CA, US· patent location history
2005–2009Patents assigned to NORTHROP GRUMMAN CORP (2)· patent assignee history
2017–2021Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (2)· patent assignee history
2021Based in Torrance, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LORAL SPACE SYSTEMS INC32000–2002
HUGHES AIRCRAFT CO21988–1994
LOCKHEED CORP21999–2004
NORTHROP GRUMMAN CORP22005–2009
NORTHROP GRUMMAN SYSTEMS CORP22017–2021
Locations
LocationPatentsSpan
Hermosa Beach, California, US42004–2017
Los Altos, California, US32000–2002
Plainsboro, New Jersey, US21994–1999
Hawthorne, California, US21988–1994
Torrance, California, US12021